Home / 25,125.04-34,673.82-13,794.46

Finding the Fourth Proportional to 25,125.04, 34,673.82 and 13,794.46

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Solution

The fourth proportional to 25,125.04, 34,673.82 and 13,794.46 is: 19,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,125.04 : 34,673.82 = 13,794.46 : x
  2. Step 2: Convert to fraction form
    25,125.04/34,673.82 = 13,794.46/x
  3. Step 3: Cross multiply
    25,125.04x = 34,673.82 × 13,794.46
  4. Step 4: Simplify right side
    25,125.04x = 478,306,623.04
  5. Step 5: Solve for x
    x = 478,306,623.04/25,125.04
  6. Step 6: Final answer
    x = 19,037.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.